CVE-2014-9403

Impact

The CWebAdminMod::ChanPage function in modules/webadmin.cpp in ZNC before 1.4 allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) by adding a channel with the same name as an existing channel but without the leading # character, related to a "use-after-delete" error.

Affected products

References

• NVD record
• CVE.org record
• http://advisories.mageia.org/MGASA-2014-0543.html
• http://secunia.com/advisories/57795
• http://www.mandriva.com/security/advisories?name=MDVSA-2015:013
• http://www.openwall.com/lists/oss-security/2014/12/18/2
• http://www.securityfocus.com/bid/66926
• https://github.com/znc/znc/blob/master/ChangeLog.md
• https://github.com/znc/znc/issues/528
• http://advisories.mageia.org/MGASA-2014-0543.html
• http://secunia.com/advisories/57795
• http://www.mandriva.com/security/advisories?name=MDVSA-2015:013
• http://www.openwall.com/lists/oss-security/2014/12/18/2
• http://www.securityfocus.com/bid/66926
• https://github.com/znc/znc/blob/master/ChangeLog.md
• https://github.com/znc/znc/issues/528